lkml.org 
[lkml]   [2016]   [Mar]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Subject[PATCH 25/31] ethernet: use parity8 in sun/niu.c
    From
    Date
    From: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>

    Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
    ---
    drivers/net/ethernet/sun/niu.c | 10 ++--------
    1 file changed, 2 insertions(+), 8 deletions(-)

    diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
    index 9cc4564..8c344ef 100644
    --- a/drivers/net/ethernet/sun/niu.c
    +++ b/drivers/net/ethernet/sun/niu.c
    @@ -2742,18 +2742,12 @@ static int niu_set_alt_mac_rdc_table(struct niu *np, int idx,

    static u64 vlan_entry_set_parity(u64 reg_val)
    {
    - u64 port01_mask;
    - u64 port23_mask;
    -
    - port01_mask = 0x00ff;
    - port23_mask = 0xff00;
    -
    - if (hweight64(reg_val & port01_mask) & 1)
    + if (parity8(reg_val))
    reg_val |= ENET_VLAN_TBL_PARITY0;
    else
    reg_val &= ~ENET_VLAN_TBL_PARITY0;

    - if (hweight64(reg_val & port23_mask) & 1)
    + if (parity8((unsigned int)reg_val >> 8))
    reg_val |= ENET_VLAN_TBL_PARITY1;
    else
    reg_val &= ~ENET_VLAN_TBL_PARITY1;
    --
    2.5.5
    \
     
     \ /
      Last update: 2016-03-27 10:21    [W:8.095 / U:0.052 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site